ASTR RS, TA 12x100, Integrated forkcrown diffuser; 50mm rake, D-Shape steerer

4ZA Nimbus Pro 7E8/100-360/400/NIM01 V2-No E-Bike

The ASTR RS is a performance-driven gravel bike developed for modern gravel racing. This is evident from its groundbreaking 52 mm tire clearance — a category-leading move that anticipates the growing trend toward wider tires. Gravel races are becoming increasingly rough, while riders are going faster than ever, placing new demands on the bike.The Astr RS also features aero-optimized tube shapes and a fork with integrated diffuser, based on our Falcn RS aero-to-weight research. In addition, it has a confidence-inspiring geometry with high-speed stability in mind: longer wheelbase, a slacker head angle, and a lower bottom bracket.Riders need to conserve more energy during the race. With optimized aerodynamics, greater comfort, lower rolling resistance from wider tires, and improved climbing performance thanks to the low weight, the Astr RS ensures riders reach the finale with more energy in the tank than their competitors.

Ridley Astr RS - Frameset

The Ridley Astr is a lightweight and versatile gravel bike designed for racing, featuring aerodynamic tube shaping, a comfortable ride quality, and generous tire clearance up to 52mm. It offers snappy, responsive handling and stability, though some reviews note a high price point and proprietary cockpit that may not suit all riders. Overall, it's praised for its performance and innovation in the gravel category.

MSRP	($5,790)
Where to Buy	— $1 At
Category	Gravel

Frame	Carbon
	Carbon
Wheels
Wheel Size	700c
	Hydraulic Disc



Drivetrain
Brand Site	ridley-bikes.com
Summary	The Ridley Astr RS - Frameset is a carbon frame gravel frameset with hydraulic disc brakes.

Frame	ASTR RS, Ultra HM carbon, BB86, TA12x142 BB Standard: BB86/BB92, Press Fit
Fork	ASTR RS, TA 12x100, Integrated forkcrown diffuser; 50mm rake, D-Shape steerer
Bottom Bracket	Ridley
Handlebar	4ZA Nimbus Pro 7E8/100-360/400/NIM01 V2-No E-Bike
Seatpost	Forza Aero // 6mm Offset // 400mm Type: Rigid

Rear Derailleur	Frameset
Front Derailleur	Frameset
Shifters	Frameset
Brakes	Flat Mount Type: Hydraulic Disc